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pH of 0.01 M (centimolar) sulphuric acid or a strong dibasic acid

The same question, asked 3 times: 11 May 2023 S2, 16 May 2023 S1, 14 May 2024 S1. Every wording below, oldest first.

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  1. Question 1

    11 May 2023 S2

    93
    What is pH of a centimolar solution of H2SO4\text{H}_2\text{SO}_4?

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  2. Question 2

    16 May 2023 S1

    58
    Calculate the pH of 0.01 M sulphuric acid.

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  3. Question 3

    14 May 2024 S1

    87
    Calculate the pH of 0.01 M strong dibasic acid.

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